Wii's internet, flash videos?

I downloaded the internet application for my Wii today, but to my disappointment i found it unable to play flash files of any sort. It took me to the macro media flash website and was unable to install it. I was hoping I could watch youtube, flash movies, IGN video reviews etc on the wii

i don't know about flash but...... my wii can even play .avi movies from my pc directly through the internet channel at full screen, at high speed and quality....... it's finally available to play movies on wii through the pc, without need to burn or waste dvds!!!